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RBIL · F/m Ultrashort Treasury Inflation-Protected Security (TIPS) ETF ETF

Alerts for RBIL
$50.07 +0.04 (+0.07%) At close · Sep 4

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Holders: 2
Total Value: $931,744
Total Shares: 18,676

Institutional Ownership Trend

6 quarters

Holder Concentration

Across 2 13F filers · Δ vs Mar 31, 2026
Top Holder
63.3%
Mar 2025 → Jun 2026 · range 40.5% – 65.3%
−2.0 pts
Top 5
100.0%
Mar 2025 → Jun 2026 · range 71.8% – 100.0%
+13.4 pts
Top 10
100.0%
Mar 2025 → Jun 2026 · range 85.5% – 100.0%
+5.7 pts
HHI
5,353
Mar 2025 → Jun 2026 · range 1,989 – 5,353
Highly concentrated+953

Quarterly Activity

vs Mar 31, 2026
New
1
Increased
0
Decreased
1
Sold Out
21
Unchanged
0
Holder count: -20
Institutional value: -98.1%
Shares held: -98.0%

Top Buyers

vs Mar 31, 2026
No qualifying movers this quarter.

Top Sellers

vs Mar 31, 2026
Institution Sold Now Holds Open

Top New Positions

vs Mar 31, 2026
Institution Acquired Value (USD) Open

Top Sold-Out Positions

vs Mar 31, 2026
Institution Previously Held Last Value (USD) Open
Showing 2 of 2
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Holder Value (USD) % of 13F Shares Open